Chemical release at the airport and lessons learned from the medical perspective

摘要

The risk of massive exposure to toxic chemical substances including chemical weapons or industrial chemicals has increased especially during the last century due to the development in industry and chemistry science. This paper aims to describe a real chemical release event and further exposures to personnel working at the Esenboga Airport, Ankara, Turkey, and to give lessons learned. This chemical release was noticed firstly by airport staff giving symptoms including nausea, vomiting, irritation of eyes, itching and rinorrhea. First responders from civil defense unit and a group of health staff including NBC First-aid and Rescue Team gave response to the incident. The increasing number of exposed or suspected cases transferred to hospital were isolated in Emergency Department (ED) following the decontamination at the airport. Due to the characteristic odour and the growing number of the victims, the releasing agent was considered to be likely cyanide or sulfur mustard. Because of the panic amongst the workers, the number of the exposed (real or suspected) people increased up to about 40 and were kept under observation in ED of the hospital. The chromotographic analysis revealed that the agent contained diallyl disulfide, an organo-sulfur compound present at very high concentrations in pure garlic oil. Blood results showed no cyanide and the isolation were terminated. Along with the lessons learned, incident showed that the health facilities should be prepared against such deliberate or accidental mass casualties.